Retaining clip



FIG. 1 is a perspective view of a retaining clip showing our new design;

FIG. 2 is a right view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view of the retaining clip shown in FIG. 1, showing the retaining clip secured to a drill bit.

The broken lines shown in FIG. 8 are environmental only and not part of the claimed design. 

CLAIM The ornamental design for a retaining clip, as shown and described. 